Oxygen Sensor For 1999-2003 Nissan Frontier Before Catalytic LH

• Direct Fit for Easy Installation
• Monitors Oxygen Levels in Exhaust
• Improves Engine Performance and Fuel Efficiency
• Durable Construction Ensures Longevity
• Precise Data Transmission for Accurate Readings
• Meets or Exceeds OEM Specifications
• 1-Year Warranty for Peace of Mind

• Oxygen Sensor Type: Heated
• Number of Wires: 4
• Thread Size: M18 x 1.5
• Sensor Length: 22"
• Connector Type: 4-Pin
• Compatible with Nissan Frontier 1999-2003 (Before Catalytic LH)

• Optimizes air-fuel mixture for better engine performance
• Reduces harmful emissions for a cleaner environment
• Improves fuel economy, saving you money at the pump
• Durable construction ensures a long service life
• Direct fit design ensures hassle-free installation
• Backed by a 1-year warranty for peace of mind

• Precision-engineered to deliver accurate oxygen level readings
• Pre-coated with anti-seize lubricant for easy installation
• Manufactured to meet or exceed OEM specifications for reliability

• Oxygen Sensor Replacement Guide
• Symptoms of a Faulty Oxygen Sensor
• OEM Oxygen Sensor Information